CN217371679U

CN217371679U - Mining machinery disc accessory edge grinding device

Info

Publication number: CN217371679U
Application number: CN202222035887.0U
Authority: CN
Inventors: 李博; 李季
Original assignee: Shenyang Changxing Heavy Metallurgical And Mining Machinery Manufacturing Co ltd
Current assignee: Shenyang Changxing Heavy Metallurgical And Mining Machinery Manufacturing Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-09-06
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a grinding device for the edge of a disk accessory of mining machinery, which relates to the technical field of grinding devices and comprises a shell, the four corners of the lower end of the shell are provided with support legs, the lower side wall of the shell is provided with a waste material port, the four corners of the lower surface of the inner cavity of the shell and the outer side of the waste material port are provided with support bars, a turntable is arranged between the upper ends of the support rods, a bottom plate is arranged between the front side wall and the rear side wall of the shell, the upper end of the bottom plate is provided with a first cylinder, the output end of the first cylinder is provided with a frame plate, the frame plate is provided with a first motor, the output of first motor is equipped with the head of polishing, be equipped with the polished rod about the casing between the lateral wall, the utility model discloses can polish the center that disc accessory location arrived in the device, avoid rotating the deviation that leads to the edge to polish because of the eccentricity of disc, can be applicable to the disc of multiple diameter size and polish.

Description

Mining machinery disc accessory edge grinding device

Technical Field

The utility model relates to a grinding device technical field, concretely relates to mining machinery disc accessory edge grinding device.

Background

Mining machinery is various with used accessory kind, and the accessory of disc shape is a type of commonly used, when polishing the side edge of disc accessory, fixes disc accessory centre gripping to grinding device earlier usually, and the edge of disc is polished to the rethread head of polishing, if the positioning deviation when processing the disc of different diameters, the edge of disc easily with polish and produce the deviation between the head and influence the effect of polishing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining machinery disc accessory edge grinding device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding device for the edge of a disk accessory of mining machinery comprises a shell, wherein supporting legs are arranged at four corners of the lower end of the shell, a waste port is formed in the lower side wall of the shell, supporting rods are arranged at four corners of the outer side of the waste port and on the lower surface of the inner cavity of the shell, a turntable is arranged between the upper ends of the supporting rods, a bottom plate is arranged between the front side wall and the rear side wall of the shell, a first air cylinder is arranged at the upper end of the bottom plate, a frame plate is arranged at the output end of the first air cylinder, a first motor is arranged on the frame plate, a grinding head is arranged at the output end of the first motor, a polished rod is arranged between the left side wall and the right side wall of the shell, a positive lead screw and a negative lead screw are rotatably connected between the left side wall and the right side wall of the shell and at the lower side of the polished rod, a second motor is arranged at the right end of the shell, the output end of the second motor is connected with the positive lead screw and the negative lead screw, and the lateral wall of the positive lead screw are in a bilateral symmetry threaded connection with a square block, the polished rod runs through the square, surface upper portion all is equipped with the rack around the square, the upper end bilateral symmetry of casing is equipped with the landing slab, the symmetry rotates around on the landing slab and is connected with the rocking handle pole, the both ends of rocking handle pole are equipped with rubber sleeve and gear respectively, the gear with the rack toothing transmission, the symmetry is equipped with the second cylinder around the upper end of landing slab, be equipped with the roof between the output of second cylinder, the lower extreme of roof is equipped with the hanger plate, be equipped with the third motor on the hanger plate, the output of third motor is equipped with the pressure disk.

Compared with the prior art, the beneficial effects of the utility model are that: accept the disc accessory of treating processing through the carousel, the rotation through the second motor can drive the synchronous convergence of rubber sleeve on four rocking handle poles, push the disc accessory and push the central point of location carousel and put, push down disc accessory from the fixed disc accessory of upper and lower surface centre gripping through the pressure disk, do not shelter from the edge of disc, adjust the distance between head and the disc accessory edge of polishing through first cylinder, it rotates to drive the disc through the third motor, carry out comprehensive polishing to the edge of disc, disc pivoted in-process, the relative position between disc edge and the head of polishing does not change, avoid the process of polishing deviation, can be applicable to the disc location and the processing of multiple diameter size.

Drawings

Fig. 1 is a schematic view of the front view cross-sectional structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the housing of the present invention.

Fig. 3 is a schematic view of the top view structure of the present invention with the top plate and the turntable removed.

Fig. 4 is a schematic left-side view sectional structure of the present invention.

Fig. 5 is a schematic structural view of the rocking handle rod of the present invention.

In the figure: 1. a housing; 2. a support leg; 3. a waste material port; 4. a support bar; 5. a turntable; 6. a base plate; 7. a first cylinder; 8. a frame plate; 9. a first motor; 10. polishing head; 11. a polish rod; 12. a positive and negative screw rod; 13. a second motor; 14. a square block; 15. a rack; 16. a platform plate; 17. a rocking handle rod; 18. a rubber sleeve; 19. a gear; 20. a second cylinder; 21. a top plate; 22. a hanger plate; 23. a third motor; 24. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a grinding device for the edge of a disk accessory of mining machinery comprises a shell 1, wherein supporting legs 2 are arranged at four corners of the lower end of the shell 1, a waste material port 3 is formed in the lower side wall of the shell 1, the lower side wall of an upper end opening of the shell 1 inclines towards the inner side, the waste material port 3 penetrates through the lower side wall of the shell 1 from top to bottom, metal scraps ground down can fall into the shell 1 and can be discharged out of the shell 1 from the waste material port 3, four supporting legs 2 are fixed on the shell 1 to provide space for discharging of the waste material port 3, supporting rods 4 are arranged on the lower surface of an inner cavity of the shell 1 and at four corners of the outer side of the waste material port 3, a turntable 5 is arranged between the upper ends of the supporting rods 4, the four supporting rods 4 surround the outer side of the waste material port 3 and are fixed in the shell 1, the lower end of the turntable 5 is fixed on the supporting rods 4, the upper half portion of the turntable 5 can rotate relative to the lower half portion, and the turntable 5 is used for receiving the disk accessory to be processed, a bottom plate 6 is arranged between the front side wall and the rear side wall of the shell 1, a first air cylinder 7 is arranged at the upper end of the bottom plate 6, a frame plate 8 is arranged at the output end of the first air cylinder 7, a first motor 9 is arranged on the frame plate 8, a polishing head 10 is arranged at the output end of the first motor 9, the bottom plate 6 is fixed in the shell 1, the bottom plate 6 penetrates through the support rods 4 at the left side and the right side, the first air cylinder 7 is fixed on the bottom plate 6 with the output end facing backwards, the frame plate 8 is fixed on the output end of the first air cylinder 7, the first motor 9 is fixed in the frame plate 8 with the output end penetrating through the frame plate 8 and facing upwards, the polishing head 10 is fixed on the output end of the first motor 9 through an adapter, the first motor 9 can drive the polishing head 10 to rotate to polish the edge of a disc accessory, a polish rod 11 is arranged between the left side wall and the right side wall of the shell 1, a positive lead screw 12 is rotatably connected between the left side wall and the right side wall of the shell 1 and at the lower side wall of the polish rod 11, the right end of the shell 1 is provided with a second motor 13, the output end of the second motor 13 is connected with the positive and negative screw rod 12, the lateral wall of the positive and negative screw rod 12 is in bilateral symmetry threaded connection with a square block 14, the polished rod 11 penetrates through the square block 14, the upper parts of the front and back surfaces of the square block 14 are respectively provided with a rack 15, the polished rod 11 is fixed in the shell 1, a round hole for accommodating the positive and negative screw rod 12 is formed on the shell 1, two ends of the positive and negative screw rod 12 extend into the round hole to be capable of rotating in the shell 1, the second motor 13 is fixed on the shell 1, the positive and negative screw rod 12 is fixed at the output end of the second motor 13, the second motor 13 can drive the positive and negative screw rod 12 to rotate forwards and reversely to a specific degree, two sections of external threads with opposite screw threads are formed on the lateral wall of the positive and negative screw rod 12, and a threaded hole for the polished rod 11 to pass through are formed on the square block 14, two blocks 14 can be driven to be synchronously close to or far away from each other by rotating the positive and negative screw rods 12, the rack 15 is fixed on the block 14 and moves together with the block 14, the platform plate 16 is symmetrically arranged at the upper end of the shell 1, the two platform plates 16 are fixed at the upper end of the shell 1 to shield the upper port part of the shell 1, the rocking handle rod 17 is symmetrically and rotatably connected with the platform plate 16 in the front and back direction, the rubber sleeve 18 and the gear 19 are respectively arranged at the two ends of the rocking handle rod 17, the gear 19 is in meshing transmission with the rack 15, the rocking handle rod 17 can be regarded as consisting of a flat lath and two cylinders, a round hole for the rocking handle rod 17 to pass is formed on the platform plate 16, the gear 19 and the rubber sleeve 18 are fixed on the two cylinders of the rocking handle rod 17, the gear 19 and the rocking handle rod 17 are attached on the platform plate 16 to avoid the tilting of the rocking handle rod 17, the gear 19 and the rocking handle rod 17 are driven by the movement of the rack 15, one end of the rubber sleeve 18 of the rocking handle rod 17 is mutually folded or unfolded, the four rubber sleeves 18 are synchronously converged to position a disc accessory on the rotary table 5 to the central position of the rotary table 5, the second cylinders 20 are symmetrically arranged at the front and back of the upper end of the platform plate 16, a top plate 21 is arranged between the output ends of the second cylinders 20, a hanging plate 22 is arranged at the lower end of the top plate 21, a third motor 23 is arranged on the hanging plate 22, a pressure plate 24 is arranged at the output end of the third motor 23, the second cylinders 20 are fixed on the platform plate 16 with the output end upward, the top plate 21 is fixed on the output end of the second cylinder 20, the second cylinder 20 can drive the top plate 21 to move up and down, the hanging plate 22 is fixed on the top plate 21, the third motor 23 is fixed on the hanging plate 22 with the output end downward penetrating through the hanging plate 22, the pressure plate 24 is fixed on the output end of the third motor 23, and the third motor 23 can drive the top plate 24 to rotate, withdraw the output of second cylinder 20, make pressure disk 24 press the disc accessory on carousel 5 and grasp the disc accessory, then third motor 23 can drive the disc accessory and rotate, can set up sealed the pad with more stable centre gripping disc accessory again on the lower surface of pressure disk 24, and motor and cylinder in the device are connected with outside supply apparatus and controlgear, and motor and cylinder can lock in current position.

The working principle is as follows: the disc accessory to be processed is placed on a rotary table 5, a positive screw and a negative screw 12 are driven to rotate through a second motor 13, a left square block 14 and a right square block 14 move synchronously and are far away from each other, a rack 15 on each square block 14 drives a gear 19 and a rocking handle rod 17 to rotate, a rubber sleeve 18 on the rocking handle rod 17 is synchronously folded, the rubber sleeve 18 pushes and positions the disc accessory to the central position of the rotary table 5, then an output end of a second air cylinder 20 is retracted, a pressure plate 24 is pressed on the disc accessory, then the rubber sleeve 18 on the rocking handle rod 17 is dispersed and separated from the disc accessory through the second motor 13, then an output end of a first air cylinder 7 is retracted, the polishing head 10 is contacted with the edge of the disc accessory, the polishing head 10 is driven to rotate through a first motor 9, the disc accessory between the pressure plate 24 and the rotary table 5 is driven to rotate through a third motor 23, and the contact part of the disc accessory and the polishing head 10 is adjusted, the whole side edge of the disc accessory is polished by the polishing head 10, the first motor 9 and the third motor 23 are stopped after polishing is finished, the output ends of the first air cylinder 7 and the second air cylinder 20 stretch out, and the disc accessory which is polished is taken down to complete polishing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining machinery disc accessory edge grinding device, includes casing (1), its characterized in that: the polishing machine is characterized in that supporting legs (2) are arranged at four corners of the lower end of the shell (1), a waste opening (3) is formed in the lower side wall of the shell (1), supporting rods (4) are arranged at four corners of the outer side of the waste opening (3) on the lower surface of the inner cavity of the shell (1), a turntable (5) is arranged between the upper ends of the supporting rods (4), a bottom plate (6) is arranged between the front side wall and the rear side wall of the shell (1), a first air cylinder (7) is arranged at the upper end of the bottom plate (6), a frame plate (8) is arranged at the output end of the first air cylinder (7), a first motor (9) is arranged on the frame plate (8), a polishing head (10) is arranged at the output end of the first motor (9), a polished rod (11) is arranged between the left side wall and the right side wall of the shell (1), a positive and negative lead screw (12) is rotatably connected between the left side wall and the right side wall of the shell (1) and the lower side wall of the polished rod (11), the right-hand member of casing (1) is equipped with second motor (13), the output of second motor (13) with positive and negative lead screw (12) are connected, the lateral wall bilateral symmetry threaded connection of positive and negative lead screw (12) has square (14), polished rod (11) run through square (14), the front and back surface upper portion of square (14) all is equipped with rack (15), the upper end bilateral symmetry of casing (1) is equipped with landing slab (16), the symmetry is rotated around on landing slab (16) and is connected with rocking handle pole (17), the both ends of rocking handle pole (17) are equipped with rubber sleeve (18) and gear (19) respectively, gear (19) with rack (15) meshing transmission, the upper end longitudinal symmetry of landing slab (16) is equipped with second cylinder (20), be equipped with roof (21) between the output of second cylinder (20), the lower extreme of roof (21) is equipped with hanger plate (22), be equipped with third motor (23) on hanger plate (22), the output of third motor (23) is equipped with pressure disk (24).